STOCK PLANS AND SHARE BASED COMPENSATION (Options by Exercise Price Range) (Details) shares in Thousands	12 Months Ended
	Dec. 31, 2016 $ / shares shares
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding, Number Outstanding | shares	697
Options Outstanding, Weighted Average Remaining Contractual Term (in years)	2 years 9 months 24 days
Options Outstanding, Weighted Average Exercise Price (per share)	$ 28.62
Options Vested and Exercisable, Number Vested | shares	697
Options Vested and Exercisable, Weighted Average Exercise Price (per share)	$ 28.62
$17.75 - $25.25
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding, Exercise Price Range, Lower Range Limit	17.75
Options Outstanding, Exercise Price Range, Upper Range Limit	$ 25.25
Options Outstanding, Number Outstanding | shares	371
Options Outstanding, Weighted Average Remaining Contractual Term (in years)	2 years 1 month 25 days
Options Outstanding, Weighted Average Exercise Price (per share)	$ 21.31
Options Vested and Exercisable, Number Vested | shares	371
Options Vested and Exercisable, Weighted Average Exercise Price (per share)	$ 21.31
$25.48 - $42.88
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding, Exercise Price Range, Lower Range Limit	25.48
Options Outstanding, Exercise Price Range, Upper Range Limit	$ 42.88
Options Outstanding, Number Outstanding | shares	326
Options Outstanding, Weighted Average Remaining Contractual Term (in years)	3 years 6 months 29 days
Options Outstanding, Weighted Average Exercise Price (per share)	$ 36.94
Options Vested and Exercisable, Number Vested | shares	326
Options Vested and Exercisable, Weighted Average Exercise Price (per share)	$ 36.94